ZHOU Hongxia · HUBEI YIHUA
vs par split: bidding -0.72 · play -0.65
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.72/bd
Card play — on target: opening leads 93.8% #4 of 132 · declarer play 63.0% #107 of 132 · defence 86.2% #75 of 132
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 92.0% (25) |
| Declarer play | 75.0% (8) | 57.9% (19) |
| Defence | 93.8% (16) | 83.7% (49) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 100.0% (6) · ♦ 100.0% (11) · ♣ 83.3% (6)
vs par by strain: NT -0.52 (33) · a suit -1.70 (86)
vs par by level: part-score -1.80 (59) · game -0.32 (56) · slam -9.75 (4)
By role: declaring -1.15/bd (-3.85 vs par · 54) · defending -0.55/bd (+0.69 vs par · 65)
By vulnerability: vulnerable -1.09/bd (-3.02 vs par · 60) · not vulnerable -0.55/bd (+0.30 vs par · 59)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Xu | A.Nestoridis – K.Driver | Closed | 7 | -11.2 | -1.60 | -3.29 |
| Round 2 | W.Xu | P.Lu – S.Hu | Closed | 7 | -6.0 | -0.86 | +1.14 |
| Round 3 | W.Xu | M.Li – W.Zhang | Open | 7 | -6.0 | -0.86 | -1.71 |
| Round 4 | W.Xu | L.Li – Y.Li | Open | 7 | -28.0 | -4.00 | -7.00 |
| Round 5 | W.Xu | Y.Lu – H.Wang | Open | 7 | -10.7 | -1.53 | -2.57 |
| Round 9 | W.Xu | X.Li – J.Yang | Open | 7 | -37.1 | -5.30 | -3.71 |
| Round 10 | W.Xu | J.Wang – M.Zhang | Closed | 7 | -6.5 | -0.93 | +1.43 |
| Round 11 | W.Xu | C.Fan – H.Zhu | Open | 7 | -14.1 | -2.01 | +0.14 |
| Round 12 | W.Xu | H.Zhu – J.Wang | Closed | 7 | -0.4 | -0.06 | +1.14 |
| Round 13 | W.Xu | Z.Lam – S.Lian | Open | 7 | -7.3 | -1.04 | -6.29 |
| Round 14 | W.Xu | J.Moers – C.D'Ovidio | Open | 7 | -17.1 | -2.44 | -2.43 |
| Round 20 | W.Xu | M.Iacapraro – M.Garateguy | Closed | 7 | +10.7 | +1.53 | +0.00 |
| Round 21 | W.Xu | L.Bojoh – J.Tueje | Closed | 7 | -9.9 | -1.41 | -0.71 |
| Round 22 | W.Xu | M.Sato – T.Kaho | Closed | 7 | -13.7 | -1.96 | -3.86 |
| Round 23 | W.Xu | J.Park – Y.Kim | Open | 7 | +27.4 | +3.91 | +4.00 |
| Round 24 | W.Xu | R.Elmaroufi – H.Iraqi | Closed | 7 | +31.4 | +4.49 | -0.29 |
| Round 25 | W.Xu | C.Arnolds – W.Van Zwol | Open | 7 | +0.6 | +0.09 | +0.71 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 23 | SCITY | 13 | 3NT | ♥5 | -2 | +12 |
| +9.0 | Round 13 | SINGAPORE | 6 | 4♥ | ♠5 | -1 | -2 |
| +8.8 | Round 23 | SCITY | 14 | 4♦ | ♥4 | -2 | +11 |
| +8.1 | Round 24 | MOROCCAN WOMEN TEAM | 21 | 3NT | ♥8 | = | +7 |
| +7.9 | Round 24 | MOROCCAN WOMEN TEAM | 17 | 4♥x | ♠K | = | +5 |
| +7.8 | Round 20 | EL ROSARIO | 20 | 3NT | ♠5 | -1 | +12 |
| +7.8 | Round 24 | MOROCCAN WOMEN TEAM | 16 | 3NT | ♦2 | = | +0 |
| +7.3 | Round 21 | PERTAMINA EP | 28 | 3NT | ♠10 | -3 | +12 |
| +6.8 | Round 2 | CHINESE TAIPEI RUYI | 13 | 4♠ | ♣7 | -3 | +8 |
| +6.3 | Round 12 | SHANDONG | 23 | 3NT | ♦7 | +1 | +11 |
| +5.2 | Round 20 | EL ROSARIO | 15 | 2♦ | ♠10 | = | +5 |
| +3.9 | Round 12 | SHANDONG | 25 | 2♠ | ♣K | +2 | +7 |
| +3.9 | Round 24 | MOROCCAN WOMEN TEAM | 18 | 6♣ | ♦7 | = | -11 |
| +3.7 | Round 22 | JAPAN LADIES | 2 | 3♦ | ♠A | = | +5 |
| +3.7 | Round 24 | MOROCCAN WOMEN TEAM | 20 | 3♠ | ♣J | -1 | +6 |
| +3.6 | Round 25 | NETHERLANDS | 27 | 3♠ | ♦A | +1 | +4 |
| +3.5 | Round 10 | THE GOURMET PLACE | 13 | 4♠ | ♥4 | +2 | +17 |
| +3.3 | Round 14 | GWADAGIRLS | 13 | 4♥ | ♦4 | -1 | +6 |
| +3.3 | Round 23 | SCITY | 8 | 3NT | ♠8 | -2 | +5 |
| +3.2 | Round 10 | THE GOURMET PLACE | 12 | 3♣ | ♥3 | = | +5 |
| +3.2 | Round 23 | SCITY | 12 | 2♣ | ♦J | = | +9 |
| +2.9 | Round 2 | CHINESE TAIPEI RUYI | 8 | 1NT | ♣4 | +1 | +6 |
| +2.9 | Round 3 | KUNMING LIJIAN | 19 | 3NT | ♥2 | +1 | -17 |
| +2.7 | Round 1 | BLOOM | 2 | 1NT | ♥5 | = | -1 |
| +2.4 | Round 3 | KUNMING LIJIAN | 21 | 5NT | ♦K | +1 | +17 |
| +2.4 | Round 10 | THE GOURMET PLACE | 8 | 1NT | ♠2 | -1 | +5 |
| +2.4 | Round 23 | SCITY | 10 | 3♥ | ♠A | -2 | +2 |
| +2.3 | Round 1 | BLOOM | 7 | 5♣ | ♥6 | = | -1 |
| +2.2 | Round 3 | KUNMING LIJIAN | 17 | 1NT | ♠K | +1 | -1 |
| +2.1 | Round 25 | NETHERLANDS | 25 | 2♠ | ♥K | -3 | +1 |
| +1.8 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 3 | 2♠ | ♣K | -2 | -1 |
| +1.8 | Round 23 | SCITY | 9 | 3♠ | ♣10 | = | +0 |
| +1.6 | Round 25 | NETHERLANDS | 22 | 2♠ | ♦8 | -2 | +0 |
| +1.4 | Round 12 | SHANDONG | 22 | 2♠ | ♦A | -1 | -2 |
| +1.2 | Round 11 | COFCO YALONG BAY | 16 | 4♥ | ♠4 | +1 | +0 |
| +1.2 | Round 24 | MOROCCAN WOMEN TEAM | 15 | 1NT | ♦7 | -1 | +0 |
| +1.1 | Round 4 | CHINA ORANGE TEAM | 28 | 3NT | ♣4 | -1 | +6 |
| +1.0 | Round 13 | SINGAPORE | 3 | 1NT | ♠7 | +2 | -10 |
| +0.9 | Round 5 | CHINA RED TEAM | 2 | 3♥ | ♠10 | = | +0 |
| +0.9 | Round 20 | EL ROSARIO | 19 | 3NT | ♥9 | +1 | +0 |
| +0.8 | Round 21 | PERTAMINA EP | 26 | 4♥ | ♦Q | = | -1 |
| +0.8 | Round 22 | JAPAN LADIES | 4 | 2♠ | ♦8 | +1 | +0 |
| +0.7 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 2 | 2♥ | ♦Q | +3 | +10 |
| +0.6 | Round 4 | CHINA ORANGE TEAM | 24 | 5♦ | ♠4 | = | +2 |
| +0.6 | Round 5 | CHINA RED TEAM | 3 | 3NT | ♠J | -1 | +5 |
| +0.4 | Round 11 | COFCO YALONG BAY | 18 | 4♥ | ♠9 | = | +1 |
| +0.2 | Round 20 | EL ROSARIO | 17 | 5♦ | ♦5 | = | +1 |
| +0.0 | Round 14 | GWADAGIRLS | 8 | 3NT | ♠7 | +2 | +1 |
| -0.0 | Round 22 | JAPAN LADIES | 7 | 2♦ | ♣A | +1 | +1 |
| -0.1 | Round 25 | NETHERLANDS | 23 | 3♣ | ♣4 | +2 | -10 |
| -0.2 | Round 14 | GWADAGIRLS | 12 | 3NT | ♥10 | +1 | +0 |
| -0.4 | Round 2 | CHINESE TAIPEI RUYI | 14 | 2♥ | ♣K | -1 | +2 |
| -0.4 | Round 5 | CHINA RED TEAM | 6 | 6♣ | ♠8 | +1 | -13 |
| -0.4 | Round 11 | COFCO YALONG BAY | 17 | 4♠ | ♦4 | +1 | +11 |
| -0.5 | Round 3 | KUNMING LIJIAN | 15 | 3♦ | ♣8 | -1 | +2 |
| -0.5 | Round 5 | CHINA RED TEAM | 5 | 2♥ | ♣K | +2 | -1 |
| -0.5 | Round 12 | SHANDONG | 28 | 3NT | ♠J | +2 | +1 |
| -0.5 | Round 20 | EL ROSARIO | 16 | 4♠ | ♥K | = | -13 |
| -0.5 | Round 20 | EL ROSARIO | 18 | 3♣ | ♠K | +1 | +0 |
| -0.5 | Round 22 | JAPAN LADIES | 6 | 4♥ | ♠5 | -2 | -11 |
| -0.5 | Round 25 | NETHERLANDS | 28 | 2♥ | ♠K | -1 | +1 |
| -0.6 | Round 1 | BLOOM | 5 | 3♠ | ♠3 | +1 | -1 |
| -0.6 | Round 5 | CHINA RED TEAM | 7 | 4♠ | ♠6 | = | +0 |
| -0.6 | Round 10 | THE GOURMET PLACE | 11 | 3♠ | ♦2 | = | -1 |
| -1.0 | Round 14 | GWADAGIRLS | 11 | 5♣ | ♥A | = | -3 |
| -1.1 | Round 21 | PERTAMINA EP | 25 | 4♠ | ♦K | = | +0 |
| -1.2 | Round 11 | COFCO YALONG BAY | 15 | 2♠ | ♥K | = | +1 |
| -1.2 | Round 24 | MOROCCAN WOMEN TEAM | 19 | 3♠ | ♣K | +2 | -9 |
| -1.3 | Round 4 | CHINA ORANGE TEAM | 22 | 2♥ | ♦A | +1 | +0 |
| -1.4 | Round 21 | PERTAMINA EP | 22 | 3NT | ♦6 | +1 | +0 |
| -1.4 | Round 21 | PERTAMINA EP | 23 | 4♠ | ♦7 | = | +0 |
| -1.6 | Round 3 | KUNMING LIJIAN | 18 | 2♥ | ♣A | = | +0 |
| -1.6 | Round 13 | SINGAPORE | 1 | 2♠ | ♥A | -2 | -7 |
| -1.8 | Round 1 | BLOOM | 3 | 1NTx | ♠9 | = | -2 |
| -1.8 | Round 10 | THE GOURMET PLACE | 9 | 2♠ | ♥4 | -1 | -6 |
| -1.8 | Round 25 | NETHERLANDS | 26 | 2♦ | ♠3 | +1 | -1 |
| -2.0 | Round 21 | PERTAMINA EP | 24 | 3♠ | ♦5 | -1 | -4 |
| -2.0 | Round 23 | SCITY | 11 | 3NT | ♠6 | -2 | -11 |
| -2.3 | Round 2 | CHINESE TAIPEI RUYI | 11 | 4♠ | ♥J | +1 | +10 |
| -2.4 | Round 20 | EL ROSARIO | 21 | 4♣ | ♠K | -1 | -5 |
| -2.5 | Round 4 | CHINA ORANGE TEAM | 23 | 6NT | ♦10 | -2 | -17 |
| -2.5 | Round 13 | SINGAPORE | 7 | 2♦ | ♣K | = | -6 |
| -2.8 | Round 1 | BLOOM | 4 | 2♠ | ♥K | = | -6 |
| -2.8 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 5 | 3♥ | ♠K | -1 | -5 |
| -3.0 | Round 12 | SHANDONG | 24 | 4♠ | ♦A | = | +0 |
| -3.2 | Round 2 | CHINESE TAIPEI RUYI | 12 | 1♠ | ♦5 | -2 | -6 |
| -3.2 | Round 13 | SINGAPORE | 5 | 4♠ | ♦4 | = | -10 |
| -3.3 | Round 11 | COFCO YALONG BAY | 19 | 2♠ | ♦K | -1 | -5 |
| -3.3 | Round 13 | SINGAPORE | 4 | 3♥ | ♦A | -1 | -6 |
| -3.6 | Round 22 | JAPAN LADIES | 1 | 3♠ | ♥A | +1 | -7 |
| -3.8 | Round 2 | CHINESE TAIPEI RUYI | 9 | 5♣ | ♦A | = | +0 |
| -3.8 | Round 11 | COFCO YALONG BAY | 21 | 4♥ | ♥6 | -2 | -6 |
| -3.9 | Round 5 | CHINA RED TEAM | 4 | 3NT | ♥2 | = | +1 |
| -4.0 | Round 12 | SHANDONG | 26 | 4♠ | ♦7 | +1 | -10 |
| -4.2 | Round 4 | CHINA ORANGE TEAM | 27 | 2♦ | ♥J | -1 | -8 |
| -4.3 | Round 25 | NETHERLANDS | 24 | 5♣x | ♦3 | -3 | +10 |
| -4.5 | Round 12 | SHANDONG | 27 | 3NT | ♠5 | = | +1 |
| -4.6 | Round 1 | BLOOM | 1 | 1NT | ♠4 | +1 | -1 |
| -5.2 | Round 14 | GWADAGIRLS | 10 | 2♥ | ♣K | -1 | -12 |
| -5.2 | Round 22 | JAPAN LADIES | 5 | 2♦ | ♣8 | -3 | -7 |
| -5.4 | Round 3 | KUNMING LIJIAN | 20 | 2♥ | ♦4 | -2 | -15 |
| -5.4 | Round 10 | THE GOURMET PLACE | 10 | 4♥ | ♦3 | = | -3 |
| -5.7 | Round 14 | GWADAGIRLS | 14 | 4♠ | ♦2 | = | +0 |
| -6.0 | Round 2 | CHINESE TAIPEI RUYI | 10 | 5♦ | ♦9 | -1 | -12 |
| -6.0 | Round 3 | KUNMING LIJIAN | 16 | 6♦ | ♥6 | = | +2 |
| -6.4 | Round 1 | BLOOM | 6 | 3NT | ♠Q | = | -11 |
| -6.7 | Round 13 | SINGAPORE | 2 | 4♠ | ♥5 | = | -3 |
| -6.8 | Round 5 | CHINA RED TEAM | 1 | 3NT | ♥7 | -1 | -10 |
| -7.0 | Round 11 | COFCO YALONG BAY | 20 | 4♥ | ♦6 | = | -1 |
| -7.8 | Round 10 | THE GOURMET PLACE | 14 | 4♠ | ♣6 | = | -7 |
| -8.1 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 1 | 4♠ | ♥5 | -1 | -10 |
| -8.3 | Round 14 | GWADAGIRLS | 9 | 3♦ | ♠A | -3 | -9 |
| -8.4 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 4 | 3♦ | ♣5 | -4 | +6 |
| -8.6 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 6 | 3NT | ♥4 | -2 | -13 |
| -8.9 | Round 22 | JAPAN LADIES | 3 | 3NT | ♠4 | -2 | -8 |
| -9.9 | Round 4 | CHINA ORANGE TEAM | 25 | 3♦ | ♥4 | +2 | -15 |
| -11.7 | Round 9 | DEZHOUQIAOXIE(PUSHI) | 7 | 2♥x | ♦7 | = | -13 |
| -11.8 | Round 4 | CHINA ORANGE TEAM | 26 | 3NT | ♣Q | -3 | -17 |
| -12.1 | Round 21 | PERTAMINA EP | 27 | 2♦x | ♣7 | -4 | -12 |